C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
C02F 1/44 (2006.01) B01D 61/14 (2006.01) B01F 17/00 (2006.01) C11D 1/75 (2006.01) C11D 1/90 (2006.01) C11D 1/92 (2006.01)
Patent
CA 2221590
Improve surfactant recovery upon ultrafiltration of a surfactant-containing aqueous solution can be obtained using an amphoteric surfactant as the surfactant.
On peut améliorer la récupération d'agents tensioactifs par filtration d'une solution aqueuse contenant des agents tensioactifs, en utilisant un agent tensioactif amphotère comme agent tensioactif.
Dahanayake Manilal S.
Yang Yun Brian
Gowling Lafleur Henderson Llp
Rhodia Inc.
Rhone-Poulenc Surfactants And Specialties L.p.
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